User guide

We can find the intersection between two graphs using the menu option
Analysis followed by G-solve then Intersect. There are two intersections
for our example. The first is given as an approximation of the coordinate
(−2.464101, −3.928203).
You may toggle to the second intersection as the approximate coordinate
(4.464101, 9.9282032). For instructions to solve for exact algebraic solutions
please refer to subsection Algebra. . When two functions are graphed at the
same time, the up and down hard keys will toggle between graphs. The left
and right hard keys will toggle between solutions such as intersections, roots,
etc.
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